OFDMA


Also found in: Dictionary, Acronyms, Wikipedia.

OFDMA

(Orthogonal Frequency Division Multiple Access) A cellular air interface based on OFDM for multiple, simultaneous users. The multiuser capability is achieved by assigning each user a subset of OFDM subcarriers (see OFDM). Used in communications networks such as WiMAX and LTE, OFDMA provides air interfaces that are superior to CDMA and TDMA. See SC-FDMA, WiMAX, LTE, CDMA and TDMA.
Mentioned in ?
References in periodicals archive ?
In the OFDMA cellular network, the performance of the edge region stays reduced due to the inter-cell interference.
Throughput performance for heterogeneous LTE network by using Fractional Frequency Reuse method
In [9], a heuristic scheduler design maximizes the system throughput while providing fairness between users in an OFDMA system was proposed.
An efficient cross-layer scheduling with partial Channel State Information
His research interests include scheduling and interference mitigation in multi-cell OFDMA and LTE networks.
Research and Markets: Resource Allocation in Uplink OFDMA Wireless Systems: Optimal Solutions and Practical Implementations
Runcom is a technology company pioneering OFDMA based solutions for User terminals and Base Stations that comply with the IEEE802.
Rohde & Schwarz and Runcom Launch a WiMAX(TM) Mass Production Test Solution
With this license from QUALCOMM, a leader in OFDMA technologies, we now have access to these capabilities.
QUALCOMM SIGNS OFDM/OFDMA SUBSCRIBER/MODEM CARD LICENSE
We are delighted to see that our OFDMA technology proved again and again that it can bring companies to outstanding technological and financial achievements," said Dr.
Runcom Technologies Ranked First Place in the Deloitte "Fast 50" Program for Fast-Growing High-Tech Companies
16m and LTE which have a significant OFDMA component.
Runcom Technologies Raises US$10M From High Growth / Emerging Europe Specialist TLcom Capital
Using the experiences of field engineers, the authors provide a guide to the development and application of these mobile systems, covering such topics as network initialization and maintenance, OFDMA PHY framework and multiple antenna technologies.
Broadband wireless access and local networks; mobile WiMAX and WiFi
Runcom is a technology company pioneering OFDMA based silicon solutions for User Terminals and Base Stations that comply with the IEEE802.
Runcom to Present the First WiMAX-TV at WiMAX Forum
Get details on OFDM, OFDMA, multiple antenna systems, security,and mesh technologies.
Research and Markets: WirelessMAN: A Must-read For Anyone Wishing to Understand the IEEE 802.16 Standard and Its Operation Out Now
Early innovator in OFDMA closes quarter with burst of international patent grants
ADAPTIX Announces Three New 4G Patents to End Q3
It provides wireless access using 512/1024/2048 FFT OFDMA with integrated MAC processors, supports antenna diversity and beamforming, and includes all the features required for WiMAX Forum Wave 2 mobile device certification.
New WiMAX Baseband SoC from Fujitsu Microelectronics Enables Smallest USB Adapters and Embedded Mini Cards for Mobile WiMAX Designs

Encyclopedia browser ?
Full browser ?